<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div style="width: 100%; height: 70px; background: pink;">
        
    </div>
    <div style="width: 100%; height: 580px; background: green;">
        <p></p>
    </div>
    <div style="width: 100%; height: 80px; background: blue;">
        底部的版权
    </div>
</body>
</html>